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Jurnal Penelitian Pendidikan IPA (JPPIPA)
Published by Universitas Mataram
ISSN : 24602582     EISSN : 2407795X     DOI : -
Core Subject : Science, Education, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics
Science Educational Research Journal is international open access, published by Science Master Program of Science Education Graduate Program University of Mataram, contains scientific articles both in the form of research results and literature review that includes science, technology and teaching in the field of science. The Science Educational Research Journal is published twice in a year in January and July editions. The editors receive writing in Indonesian or English, either from the university or from outside the university.
Arjuna Subject : -
Articles 6,882 Documents
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The Effectiveness of Sexual Education Video-Based Learning in Improving Adolescents’ Knowledge on Preventing Premarital Pregnancy to Support Sustainable Development Goals (SDGs) Fitri A Sabil; Wa Mina La Isa; Amriati Mutmainnah; Rusni Mato; Darwis; Muzakkir
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.14012

Abstract

Premarital pregnancy among adolescents remains a major reproductive health problem that may negatively affect adolescents’ physical, psychological, and social well-being. This study aimed to determine the effectiveness of sexual education video-based learning in improving adolescents’ knowledge regarding premarital pregnancy prevention at SMAN 21 Makassar. This study used a quantitative quasi-experimental design with a one-group pretest-posttest approach. The population consisted of 61 tenth-grade students selected using a total sampling technique. The intervention consisted of a 15-minute sexual education video discussing reproductive health, risk factors, and prevention of premarital pregnancy. Data were collected using a validated questionnaire and analyzed using the Wilcoxon Signed Rank Test. Before the intervention, most respondents had poor knowledge (85.24%), while after the intervention, the majority demonstrated good knowledge (93.44%). Statistical analysis showed a significant increase in adolescents’ knowledge after the intervention (p < 0.01). Sexual education video-based learning can be used as an effective educational strategy to improve adolescents’ reproductive health knowledge and support Sustainable Development Goals (SDGs).
PhET-Aided Blended Problem Based Learning Rotation Model to Improve Junior High School Students' Higher-Order Thinking Skills Rai Sujanem; K. Suma; P. Yasa; I. Yuliana; P. Sarini
Jurnal Penelitian Pendidikan IPA Vol 12 No 6 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i6.14040

Abstract

To face global challenges, students need to be equipped with Higher-Order Thinking  Skills (HOTS). This study aimed at analyzing the positive contributes of the Physics Education and Technology (PhET)-aided Blended-Problem-Based Learning Rotation (BPBLR) model in improving HOTS and describing student responses to the PhET-aided BPBLR model. This study involved 98 seventh grade students in Singaraja who were spread across 3 experimental groups, namely 31, 33, 34, and without control group. This research design was a pre-test and post-test group design. The collected data were analyzed using paired-test, normalized gain (N-gain), and ANOVA. The results of the Paired-Test showed that there was a significant difference in students' HOTS achievement with the PhET-aided BPBLR Model between pretest and posttest for three groups at p < 0.05. The average N-gain HOTS values in each group are: 0.46, 0.45, and 0.46, which are in the moderate category. The ANOVA test results show that the average N-gain values of the three groups is consistent at p < 0.05. Student responses are in very high category. Thus, the use of the PhET-aided BPBLR model contributes positively to improve students' HOTS, and student responses are in very high category.
Ecological index of gastropods in the Tananan River, Mamasa Regency Andi Nur Samsi; Irnayanti Bahar
Jurnal Penelitian Pendidikan IPA Vol 12 No 6 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i6.14137

Abstract

Research on gastropod ecological indices is important for determining ecosystem stability. Previous research only focused on the abundance of gastropods. The purpose of this study was to analyze the diversity index (H'), evenness index (J'), and dominance index (C) of gastropods in the Tananan River, the research location. The method used included transect and plot sampling at two observation stations, with random sampling. Station A had a sandy substrate, and Station B had a rocky substrate, close to residential areas. Species identification was carried out morphologically, and the data were analyzed using the Shannon-Wiener, Pielou, and Simpson ecological indices. The results showed that gastropod diversity was in the moderate category (H’ = 1,785 – 2,265), evenness values (J’ = 0,893 – 0,975) indicated an even distribution of species, and no specific species were dominant (C = 0,213 – 0,318). These findings indicate a moderate ecosystem condition. Local communities utilize gastropods, particularly Pila ampulacea and Pomacea canaliculata, as side dishes. The processing is still simple and adds to the uniqueness of local cuisine. In conclusion, gastropod ecological indices can be effective biological indicators of ecosystem health. The use of gastropods for public consumption requires further research due to the discovery of Indoplanorbis exustus in the river.
Differences in Salivary Calcium Levels and Oral Hygiene Status in Elderly Men and Women in Suka Maju Village, Deli Serdang Regency Pitu Wulandari; Irma Ervina; Armia Syahputra; Syafira Yan; Julia Maharani
Jurnal Penelitian Pendidikan IPA Vol 12 No 7 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i7.14279

Abstract

Previous studies have examined salivary calcium and periodontal disease; however, evidence regarding sex-related differences in salivary calcium levels and oral hygiene status among elderly individuals with periodontitis, particularly in Indonesia, remains limited. This gap highlights the need for studies that can support more targeted oral health assessment and management in geriatric dentistry. This study aimed to analyze differences in salivary calcium levels and oral hygiene status between elderly men and women in Suka Maju Village, Deli Serdang Regency. This observational analytic study used a cross-sectional design. The subjects consisted of 88 elderly individuals. Oral hygiene was assessed using the calculus index, debris index, and Oral Hygiene Index (OHI), while salivary calcium levels were analyzed using spectrophotometry. The results showed that salivary calcium levels were higher in elderly men than in women. Most subjects in both groups had poor oral hygiene status. There was a significant difference in salivary calcium levels between elderly men and women (p = 0.004), while no significant difference was found in oral hygiene status between the two groups (p = 0.950). As the conclusion in elderly individuals with periodontitis, salivary calcium levels differ between females and males, with females having higher levels than males. The male OHI is higher than the female OHI, but there is no significant difference between the two.
The Ijen Coffee Plantation in an Innovative Science Module to Enhance Science Literacy in Elementary School Nuriman; Rizki Putri Wardani; Agustiningsih; Arik Aguk Wardoyo; Rohma Novia Dini; Maulia Eka Nur Adillah; Afriansyah Prasetyo
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.14348

Abstract

This study aims to develop and analyze innovative elementary school science learning module modules based on the Ijen Arabica Coffee agricultural. This study is a research and development (R&D) study that adapts the ADDIE model. Data was analyzed through validation score, practicaly, and N-gain effectivenes. Data collection instruments include expert validation sheets, teacher and student response questionnaires, and science literacy test questions. The results of the study show that: (1) The learning module was declared to be very feasible by expert validators in terms of content, media, and language, with an average score of 90.41%; (2) The module was declared to be highly practical by teachers about 91.50% and highly interesting for students about 91.50%; (3) The module significantly improved students' science literacy, as evidenced by an increase in the average score from 50.20 to 83.45. The N-Gain analysis results showed a score of 0.67 with moderate category. The Ijen Arabica Coffee-based module is not merely supplementary material, but rather an innovative tool that can change students' perceptions of science. It was concluded that this Ijen Arabica Coffee-based science teaching module is valid, practical, and effective for use as material for training contextual science literacy in elementary schools.
Efisiensi Produksi Briket Batok Kelapa untuk Ekonomi Sirkular Grace Evelyn; Anas Miftah Fauzi; Moh. Yani
Jurnal Penelitian Pendidikan IPA Vol 12 No 7 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i7.14375

Abstract

Indonesia through its Enhanced Nationally Determined Contribution (ENDC), targets a 31.89% reduction in greenhouse gas (GHG) emissions with national efforts and 43.20% with international assistance by 2030. The purpose of this study is to develop quality control of materials and evaluate the optimation of using carbon waste in coconut charcoal briquette production. The laboratory test method by CHNS provides the quantitative data of carbon emission high risk in coconut shell charcoal raw, semi-finished materials, and finished briquette. The method of analytical hierarchy process (AHP) is used to find that penta-helix collaboration scheme between between government, industries, institutions, societies, and consumers has the AHP highest priority with score 0.71. The combination of reutilizing energy based on a reject briquette oven has been proven to reduce emissions into make carbon neutral. Export-standard shisha briquettes based on CHNS has the highest carbon concentration (77.57%) and the second highest is oven fuel powder/reject briquette material (59.87%), means the briquettes have a maximum combustion rate and minimal ash release into the air. This work builds a regulation concept of agro-industry sector in the practice of material quality control for clean, low-carbon production.
Pengembangan Bahan Ajar IPAS yang Berbantuan Augmented Reality di Kelas V Sekolah Dasar Negeri Podorejo 02 Firstyansa Heriyanto; Eka Titi Andaryani
Jurnal Penelitian Pendidikan IPA Vol 12 No 6 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i6.14384

Abstract

This study aims to determine how Augmented Reality Teaching Materials can improve students' understanding and skills, given that students initially had difficulty understanding the material because the teaching method used was still the old method, commonly known as the lecture method. Here, the researcher presents a new learning concept, namely using a learning method in which students are actively involved in learning. The researcher uses the ADDIE research method, in which this research begins with At this stage, initial observations were conducted at SDN Podorejo 02, with m pages and classrooms, and a direct meeting with the principal. Next, communication with the fifth-grade homeroom teacher about IPAS subjects. The researcher analyzed how fifth-grade, After conducting an analysis and identifying the problems from the school's analysis, the researcher attempted to design and create a highly interactive learning medium that follows technological developments to replace the old learning method, which only used thick printed books and lectures, Next, for this stage, the development product is ready to be created according to the plan made by the researcher; learning media is prepared, and media is created. Media experts and material experts in their fields are also referred to as teachers, whose job is to guide and check whether the material from the media complies with existing regulations to ensure its validity. After conducting a series of tests through media experts and after going through the revision stage, the next step is  to implement the media to students to see whether or not this learning media can improve student learning outcomes. After implementing the media created at Podorejo 02 Public Elementary School, the next step is to evaluate the results of the implementation which involves conducting a formative and summative evaluation to measure whether this media can improve student learning outcomes in Grade V IPAS lessons. And then this conclusion this Based on the results of the research and discussion of teaching materials assisted by Augmented Reality in IPAS lessons at Podorejo 02 Public Elementary School, the following conclusions can be drawn: Development of teaching materials assisted by Augmented Reality in IPAS lessons at Podorejo 02 Public Elementary School using the ADDIE method on the Assemblr Edu website, which shows 3D and AR technology that functions as a teaching medium that can display the shape of objects or images in 3D. Based on the responses from the students, a score of 69% was obtained, indicating an increase from the initial stage where the students did not understand the material to the stage where they became familiar with it. Therefore, this medium is categorized as suitable for use.
Pengembangan tes pemahaman konsep pemanasan global berorientasi lahan basah menggunakan model Rasch Rahmadia Tiara Agusta; Ahmad Fauzan; Edwin Musdi; Suherman; I Made Arwana
Jurnal Penelitian Pendidikan IPA Vol 12 No 7 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i7.14414

Abstract

This study explores authentic numerical practices and numeracy embedded in the Maapam tradition of West Pasaman through an ethnomathematical lens. The Maapam tradition is a communal cultural practice involving the preparation, cooking, and sharing of traditional cakes called apam. Using a qualitative ethnographic approach, data were collected through direct observation and semi-structured interviews with community members who actively participate in the tradition. The findings reveal that Maapam involves various forms of mathematical and numeracy reasoning that occur naturally within everyday cultural activities. In particular, proportional reasoning and numerical scaling are demonstrated when determining the composition and quantity of ingredients according to the desired amount of apam. Practical arithmetic and budgeting are also evident during the procurement of ingredients, including estimating quantities, calculating costs, comparing prices, and managing available resources. Furthermore, spatial and numerical measurement can be observed through the use of circular molding tools, including considerations of size, diameter, quantity, and distribution. These practices demonstrate that numeracy is not merely an academic construct learned in formal educational settings but also a lived cultural competence developed through meaningful communal activities. Integrating the Maapam tradition into numeracy education can provide a culturally responsive learning context that connects abstract numerical concepts with students’ everyday experiences and local environment. Such integration may strengthen students’ numerical reasoning, problem-solving abilities, and understanding of mathematical concepts while simultaneously fostering cultural awareness, appreciation, and respect for local traditions. Therefore, Maapam represents a valuable ethnomathematical resource for developing meaningful, contextual, and culturally relevant numeracy learning in contemporary educational contexts.
Development of Augmented Reality-Assisted Learning Materials on the Coordination System to Enhance Systems Thinking Skills Yesica Renita Putri; Dewi Lengkana; Noor Fadiawati; Viyanti Viyanti
Jurnal Penelitian Pendidikan IPA Vol 12 No 6 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i6.14418

Abstract

This study aimed to develop Augmented Reality-assisted instructional materials on the coordination system, to describe their practicality in improving students’ systems thinking skills, and to evaluate the effectiveness of the developed instructional materials. The research employed a Research and Development (R&D) approach based on the 4-D development model, which consists of four stages: define, design, develop, and disseminate. The instruments used included a needs analysis questionnaire, validity questionnaire, practicality questionnaire, learning implementation observation sheet, and a systems thinking skills pretest-posttest. The results showed that the instructional materials were highly valid, with content validity of 89.5%, construct validity of 94.8%, and attractiveness validity of 97.2%. The Augmented Reality-assisted instructional materials were practical for improving systems thinking skills, as indicated by the implementation of learning activities, which reached 92.5%. Product evaluation responses revealed that most students provided highly positive assessments, with a percentage of 97.22%, while teachers’ assessments reached 95.7%. Furthermore, the instructional materials were effective in enhancing systems thinking skills, as demonstrated by a high N-Gain score of 0.79 and a large effect size of 1.95. Based on these findings, the developed Augmented Reality-assisted instructional materials were effective in improving students’ systems thinking skills.
Bridging the Gap in Abstract Biology Concepts: A Needs Analysis for STEM-Integrated Argument-Driven Inquiry (ADI) Photosynthesis Learning Fitriyani; Neni Hasnunidah; Kartini Herlina; Chansanah Diawati; Noor Fadiawati
Jurnal Penelitian Pendidikan IPA Vol 12 No 6 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i6.14445

Abstract

This study aims to analyze teachers' needs for the development of photosynthesis learning based on Argument-Driven Inquiry (ADI) integrated with the Science, Technology, Engineering, and Mathematics (STEM) approach as the basis for developing learning tools. The study was conducted at the needs analysis stage within the Design-Based Research (DBR) framework using a mixed methods approach with a sequential explanatory design. Quantitative data were obtained through a survey of 33 high school biology teachers in Lampung Province using a Guttman scale-based questionnaire, while qualitative data were obtained through in-depth interviews with three biology teachers. The results showed that 66.7% of teachers were not familiar with the ADI model and 54.5% had not implemented the STEM approach in learning. 90.9% of teachers had never used STEM-integrated ADI-based student worksheets, and 100% of teachers had never applied it to photosynthesis material. In addition, 75.7% of teachers had not measured critical thinking skills and 87.8% had not systematically measured collaboration skills. Interview results revealed that teachers still experience difficulties in understanding the implementation of ADI, integrating STEM in learning, developing appropriate learning tools, and facing obstacles such as the abstract nature of photosynthesis material, time constraints, and limited laboratory facilities. Based on these findings, it is recommended to develop a photosynthesis student worksheet based on STEM-integrated ADI equipped with critical thinking and collaboration assessment instruments to support more meaningful biology learning and oriented towards 21st-century skills.

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